Computer Speaker Electric Noise Causes & Fixes

There are several reasons for the presence of electrical noise in computer speakers.

1. The poor contact of the power line may be caused by unstable or poor contact of the speaker’s power line, so it is necessary to check whether the power line is properly connected.
2. Poor contact of the ground wire: If the ground wire of the speaker is not connected properly, it could also lead to the presence of electrical noise, so it is important to ensure that the ground wire is connected securely.
3. Signal line interference: Interference between signal lines and power lines or other cables can cause electrical noise. Try replacing the signal line or separating it from the power line when arranging them.
4. Poor quality or aging wiring in the speaker can also cause electrical noise, potentially requiring the wiring to be replaced.
5. Equipment malfunction: If the electronic components inside the speaker, such as the amplifier or capacitor, are damaged, it can also result in the presence of electrical noise, which will require repair or replacement of the components.

If the above methods are unable to solve the issue of electrical noise, it is recommended to seek professional repair or technical support.